JP2009221624A - Sock - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sock which is prevented from sliding and the opening rubber of which can be relaxed while an eliminating hematogenous disorder when worn and a foot trace left after taken off. <P>SOLUTION: The sock 1 includes a body part 4 forming a part ranging from a wearing opening part 2 to a heel part 3, and a foot part 6 forming a part ranging from the heel part 3 to a toe part 5, wherein the mesh size of the knitted structure of a fabric forming an intermediate area 7 ranging from a halfway of the body part to a halfway of the foot part except the heel part 3 is made smaller than that of other parts. The sock is knitted with gradation step by step so that the mesh size of the intermediate area 7 becomes smallest in the vicinity of the heel part halfway from the starting end 7a to the dead end 7c halfway of the foot part, namely in the periphery of an ankle-corresponding part 7b, and gradually becomes rough toward both ends 7a, 7c. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a sock having a function of preventing a slip-off.

Originally, it is desirable that the sock fits well on the foot, is difficult to slip off, and can be worn in a natural state without feeling excessive tightening force partially or entirely.
In general, the lack of support of the mouth rubber can be considered as a cause of the sock falling off. Therefore, if you try to prevent the slip of the socks by strengthening the support of the gums, the tightening force during wearing becomes excessive, causing not only pain to the wearer, but also blood circulation disorder during wearing, , There is a defect that the trace remains after taking off.
In order to improve this point, do not insert or reduce the rubber thread in the mouth rubber part of the mouth to make it feel relaxed, several courses before entering the buttock knitting and the number after finishing the buttock knitting A sock is proposed in which a strong elastic force is applied to the course to form a tightening portion, and a buffer portion is provided between the tightening portion and the toe portion to prevent displacement (Patent Document 1). reference).
Utility Model Registration No. 3117341

The above proposed socks use two or more polyurethane yarns (rubber yarns) as the back yarn when forming the tightening portion with a strong elastic force before and after the heel portion, and the back yarn for the buffer portion As a result, one or less polyurethane yarn is used.
In this configuration, the knitting of the fabric from the piercing part to the buttock and the knitting of the fabric from the heel to the toe are flat knitting, and several courses before entering the knitting of the buttock and the knitting of the buttock are finished. In order to give a strong elastic force to the later few courses and form a tightening portion, two or more polyurethane yarns are inserted into the back yarn of this flat knitting structure, and this is the case. The tightening portions before and after the collar portion are provided with a strong elastic force by inserting a polyurethane thread, that is, a rubber thread, and are prevented from being displaced by tightening.

In this way, what is tightened by inserting the rubber thread, only the part where the rubber thread is inserted will have a strong tightening force partially, blood circulation failure during wearing, and traces will remain after taking off The problem has not been resolved.
An object of the present invention is to provide a sock that can prevent a slippage while eliminating a blood circulation disorder during wearing and a trace remaining after taking off, and can loosen a gum.

In order to achieve the above object, the present invention provides a sock comprising a body part that forms from the piercing part to the heel part, and a foot part that forms from the heel part to the toe part. Thus, the knitting structure of the fabric constituting the intermediate region from the middle of the body part to the middle of the foot part is knitted more densely than the other parts.
According to this configuration, the tightening force can be increased more than the other parts by increasing the degree of the intermediate region excluding the heel part, thereby stabilizing the fabric around the heel and moving the foot. Or the friction with the shoe can reduce the movement of the fabric, thereby preventing the sock from slipping and loosening the mouth rubber. In addition, since the tightening force and the compressive force can be dispersed over a wide range, it is possible to prevent a blood circulation disorder during wearing and a trace after being removed, thereby improving comfort.

In addition, the intermediate region is knitted with a gradation stepwise so that the vicinity of the buttock is the most dense from the beginning of the body part to the end of the foot part, and gradually becomes rough toward both ends. It is desirable that
According to this configuration, the degree can be changed stepwise to eliminate a sudden change in the knitting structure at the boundary between the intermediate region and other parts, and a natural appearance can be given, and a sudden change part of the tightening force can also be provided. Can be eliminated.

  According to the present invention, it is possible to provide a sock capable of preventing slippage while eliminating a blood circulation disorder during wearing, and leaving a trace after taking off, and loosening a mouth rubber.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a schematic side view of a sock according to the present invention. In FIG. 1, the sock 1 according to the present invention includes a body part 4 constituting a piercing part 2 to a heel part 3, and a heel part 3. To a toe portion 5 and a foot portion 6 constituting the toe portion 5.
In the present embodiment, the piercing port portion 2 is bag knitted and illustrates a case where no rubber thread is inserted, but is not limited thereto.
The knitting structure of the body part 4 and the foot part 6 is not particularly limited, and is knitted with a knitting structure similar to that of a conventional sock, for example, a flat knitting structure. It is said.

And the heel part 3 and the toe part 5 are also knitted by the same knitting method as in the prior art.
However, the sock 1 of the present invention is denser than the other portions in the degree of the knitting structure of the fabric constituting the intermediate region 7 from the middle of the body portion 4 to the middle of the foot portion 6 except for the heel portion 3. Are organized.
The intermediate region 7 is most densely formed around the ankle equivalent portion 7b, which corresponds to an extension of the gore line 8, in the vicinity of the heel portion 3 on the way from the start end 7a in the middle of the body portion 4 to the end 7c in the middle of the foot portion 6. The knitting method has gradation in stages so as to gradually become rough toward both ends 7a and 7c.

In this way, by adjusting the upper and lower degrees of the heel part 3 and increasing the support function by the dough, it is possible to provide a function of stabilizing the heel and alleviating slippage.
The intermediate region 7 is adjusted from the starting point 7a to the gore line by adjusting the length of the yarn when pulling the yarn from the starting point 7a (in the middle of the body part) to the gore line of the heel part 3 when forming the loop knitting structure. Gradually, the fabric support is gradually strengthened from the top to the bottom, and the support is gradually widened from the gore line to the end point 7c in the middle of the foot, and the support is loosened.
In the case of the above configuration, the support force of the fabric itself is strongest around the heel part 3 centered on the gore line, the start point 7a of the intermediate area 7 in the middle of the body part from the gore line and the end point 7c of the intermediate area 7 in the middle of the foot part. The support force becomes weaker as it goes, and as a result, the heel can be stabilized, and the fabric can be kept hard to move, thereby reducing the misalignment function of the sock itself.

  As described above, the sock 1 of the present invention can increase the tightening force of the intermediate region 7 excluding the heel part 3 more than other parts, thereby stabilizing the fabric around the heel and The movement of the fabric can be reduced by moving it or by friction with the shoe, thereby preventing the sock from slipping and loosening the mouth rubber. Moreover, the tightening force and compression force are not increased by using rubber yarn to increase the tightening force, or by increasing the tightening force by increasing the degree of tightening even if elastic yarn with weak power is used. Can be dispersed over a wide range without being concentrated locally, so that it is possible to prevent a blood circulation disorder during wearing and a trace after being removed, thereby improving the comfort.

In addition, the intermediate region 7 is most dense in the vicinity of the flange portion 3 in the middle from the start end 7a in the middle of the body portion 4 to the end 7c in the middle of the foot portion 6, and gradually becomes rough toward both ends 7a and 7c. In this way, the method of knitting with gradation in steps eliminates a sudden change in the knitting structure at the boundary between the intermediate region 7 and other parts, can give a natural appearance, and has a tightening force. A sudden change can be eliminated.
Although the embodiments of the present invention are as described above, the present invention is not limited to the above-described embodiments, and various modifications may be made. For example, it can be applied to various types of socks and stockings, and the mouthpiece 2 may be provided with a gum.

1 shows a schematic side view of a sock according to the invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Socks of this invention 2 Blow mouth part 3 Rinse part 4 Body part 5 Toe part 6 Foot part 7 Intermediate area 7a Starting point 7b Ankle equivalent part 7c End point

Claims (2)

  In the sock consisting of the body part that forms from the mouth part to the heel part and the foot part that forms the part from the heel part to the toe part, the middle part from the middle part of the body part to the middle part of the foot part excluding the heel part A sock characterized in that the knitting structure of the fabric constituting the region is knitted more closely than the other parts.   The degree of the intermediate region is as a knitting method in which gradation is gradually added so that the vicinity of the buttock is the most dense from the start end in the middle of the body part to the end in the middle of the foot part, and gradually becomes rough toward both ends. The sock according to claim 1, wherein there is a sock.

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